# Import the data including the healthy controls
Data <- read_excel("C:/deskt/DIR/7th/Desktop/Biostatistics Vasculitis/Data.xlsx",
sheet = "SubSet Data")
# New data frame excluding the healthy controls
Data2 <- Data[!Data$`Patient Subgroups` == "Healthy Control",]
Submitted graphs inspect the quantitative values per subgroup. Please
find in the provided document:
- Bar graphs for the quantitative summary visualisation
- Box plots for demonstrating the locality, spread and skewness and
box plots with jitter for a better inspection of the diversion of
data
- Q-Q plots to investigate the distribution
- Violin plots which are a mix of a box plot and a kernel density
plot, show peaks in the data as well as the locality, spread and
skewness
The sub-groups include:
- Patients with skin-limited disease (n=21)
- Patients with renal involvement (n=20)
- Patients with gastrointestinal involvement (n=7)
- Patients with gastrointestinal and renal involvement (n=12)
- Healthy control group (n=22)
The given graphs are both including and excluding the healthy control
group for better inspection and they are created regarding sex and the
smoking categories.
Bar Plots
Including Healthy Controls
Excluding Healthy Controls
Box Plots
Including Healthy Controls
Excluding Healthy Controls
Q-Q Plots
Including Healthy Controls
Excluding Healthy Controls
Violin Plot
Including Healthy Controls
Excluding Healthy Controls